package com.example.framework.filter;

import cn.hutool.json.JSONUtil;
import com.example.common.enums.CodeEnum;
import com.example.common.utils.R;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Author 王鹤蒲
 * @Date 2023 09 17
 */
@Component
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
      response.setContentType("application/json;charset=UTF-8");
        ServletOutputStream servletOutputStream=response.getOutputStream();
        servletOutputStream.write(JSONUtil.toJsonStr(R.error(CodeEnum.NEED_LOGIN.getCode(),authException.getMessage())).getBytes("UTF-8"));
        servletOutputStream.flush();
        servletOutputStream.close();
    }
}
